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Create colorful diffs for javascript objects.
var difflet = require('difflet');
var s = difflet.compare({ a : 2, c : 5 }, { a : 3, b : 4 });
process.stdout.write(s);
output:
var diff = require('difflet')({ indent : 2 });
var prev = {
yy : 6,
zz : 5,
a : [1,2,3],
fn : 'beep',
c : { x : 7, z : 3 }
};
var next = {
a : [ 1, 2, "z", /beep/, new Buffer(3) ],
fn : function qqq () {},
b : [5,6,7],
c : { x : 8, y : 5 }
};
diff(prev, next).pipe(process.stdout);
output:
green for inserts, blue for updates, red for deletes
var difflet = require('difflet')
Create a difflet from optional options opts
.
With opts.start(type, stream)
and opts.stop(type, stream)
,
you can write custom handlers for all the types of differences:
'inserted'
, 'updated'
, and 'deleted'
.
By default green is used for insertions, blue for updates, and red for
deletions.
If opts.indent
is set, output will span multiple lines and opts.indent
spaces will be used for leading whitespace.
If opts.comma === 'first'
then commas will be placed at the start of lines.
Setting opts.comment
to true
will turn on comments with the previous
contents like this:
Return a stream with the colorful changes between objects prev
and next
.
Return a string with the colorful changes between prev
and next
.
Return a string with the colorful changes between prev
and next
with the
default options.
With npm do:
npm install difflet
With npm do:
npm test
MIT/X11
FAQs
colorful diffs for javascript objects
We found that difflet demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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